Summary statistics for d1_ipf_c1_50 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_ipf_c1_50 | 1,093 209778.8 213969.5 146 2431690 by Jean Roth , jroth@nber.org , 24 Aug 2018